CN207250160U - A kind of heat safe flat ceramic cable - Google Patents
A kind of heat safe flat ceramic cable Download PDFInfo
- Publication number
- CN207250160U CN207250160U CN201720984013.6U CN201720984013U CN207250160U CN 207250160 U CN207250160 U CN 207250160U CN 201720984013 U CN201720984013 U CN 201720984013U CN 207250160 U CN207250160 U CN 207250160U
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- Prior art keywords
- cable
- insulating sleeve
- heat safe
- layer
- flat ceramic
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Abstract
The utility model discloses a kind of heat safe flat ceramic cable, includes the insulating sleeve of flat, the insulating sleeve is interior to be equipped with several cables, and cable is followed successively by cable core, thermal insulation layer, Ceramic silicon rubber layer from inside to outside；Flexible steel wire is additionally provided between insulating sleeve and cable, filler is also filled between insulating sleeve and cable, nonwoven layer is additionally provided with outside filler, shielded layer is additionally provided between nonwoven layer and insulating sleeve.The cable is not easy occur twisting situation together when in use, and has the advantages that high temperature resistant, cold-resistant, service life length.
Description
Technical field
The utility model belongs to field of cables, and in particular to a kind of heat safe flat ceramic cable.
Background technology
Cable refers generally to be made of the conductor and outsourcing insulating protective layer of one or more mutually insulated, by electric power or information
The conducting wire at another place is transferred at one.The application places of cable are relatively complicated, peace of these complicated places to cable
Row for the national games proposes challenge.It is one of mostly important factor for influencing cable running safety that fire, which is suffered from, how to ensure cable in height
Normal operation under warm environment, is the cable manufacturing enterprise technical issues that need to address.
Meanwhile current cable is cylindrical structural, the cable of this structure is easy when movement or wiring
Occur twisting situation together, be particularly installed on the cables such as cable rail, carrying implement, transportation system, crane in cable and fit
Occasion for severe bends and back and forth movement.
Utility model content
The purpose of this utility model is to provide a kind of heat safe flat ceramic cable, and the cable is when in use not
Easily there is twisting situation together, and there is high temperature resistant, cold-resistant, service life length.
The utility model discloses a kind of heat safe flat ceramic cable, include the insulating sleeve of flat, it is described
Several cables are equipped with insulating sleeve, cable is followed successively by cable core, thermal insulation layer, Ceramic silicon rubber layer from inside to outside；
Flexible steel wire is additionally provided between insulating sleeve and cable, is also filled with filling between insulating sleeve and cable
Thing, nonwoven layer is additionally provided with outside filler, shielded layer is additionally provided between nonwoven layer and insulating sleeve.
Further, the cable in the insulating sleeve is three.
Further, the edge of the insulating sleeve is provided with fillet.
Further, the filler is encapsulating quartz sand.
Further, the insulating sleeve uses Teflon material.
Further, the shielded layer is using the tin plating accurate braiding of annealing oxygen-free copper.
Further, the thermal insulation layer is asbestos material.
The beneficial effect of utility model has：The cable is not easy occur twisting situation together when in use, and has
There are high temperature resistant, cold-resistant, service life length.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
In figure：1st, insulating sleeve；2nd, nonwoven layer；3rd, filled layer；4th, Ceramic silicon rubber layer；5th, thermal insulation layer；6th, core；
7th, filler.
Embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described,
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, shall fall within the protection scope of the present invention.
A kind of heat safe flat ceramic cable shown in Figure 1, includes the insulating sleeve 1 of flat, described exhausted
Several cables are equipped with edge casing 1, are three, insulating sleeve 1 is using Teflon material, the material in the utility model
Material has fire retardant insulating effect, and Teflon cable is low temperature resistant can to reach -100 DEG C so that cable is in the environment of extreme cold
Also can work normally, cable is followed successively by cable core, thermal insulation layer, Ceramic silicon rubber layer from inside to outside；Wherein, Ceramic silicon rubber layer
The effect of insulation can be played, and it can sinter and be hardened when cable is by fire, and ceramic characteristic is presented.Thermal insulation layer is adopted
With asbestos material, cable at high operating temperatures long-play when, be unaffected.
Flexible steel wire is additionally provided between insulating sleeve 1 and cable, which can be arranged between two cables,
Pass through flexible steel wire so that cable intensity is stronger, needs the occasion that frequently pulls, longer life expectancy at some.In 1 He of insulating sleeve
Filler is also filled between cable, specifically, the filler is encapsulating quartz sand, this set causes cable to be not easy to be broken
It is bad, when thief is run into, it is not easy to cut by violence.Nonwoven layer 2, non-woven fabrics tool are additionally provided with outside filler
There is flame retardant effect, while enable to filler closely to condense together, also set up between nonwoven layer 2 and insulating sleeve 1
There is a shielded layer, shielded layer is using the tin plating accurate braiding of annealing oxygen-free copper so that the diamagnetic field energy power of cable is strong, antistatic interference, anti-
RF capabilities are strong, a kind of double shield layer cable of shielded layer light weight.
Further, the edge of the insulating sleeve 1 is provided with fillet.Since the edge of insulating sleeve 1 is provided with fillet,
So 1 edge of insulating sleeve do not allow it is easy to wear, it is more convenient when more cables bundle, more save space.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be described with power
Subject to the protection domain that profit requires.
Claims (7)
1. a kind of heat safe flat ceramic cable, it is characterised in that the insulating sleeve including flat, the insulating sleeve
Interior to be equipped with several cables, cable is followed successively by cable core, thermal insulation layer, Ceramic silicon rubber layer from inside to outside；
Flexible steel wire is additionally provided between insulating sleeve and cable, filler is also filled between insulating sleeve and cable,
Nonwoven layer is additionally provided with outside filler, shielded layer is additionally provided between nonwoven layer and insulating sleeve.
2. heat safe flat ceramic cable according to claim 1, it is characterised in that the line in the insulating sleeve
Cable is three.
3. heat safe flat ceramic cable according to claim 2, it is characterised in that the edge of the insulating sleeve
It is provided with fillet.
4. heat safe flat ceramic cable according to claim 3, it is characterised in that the filler is encapsulating stone
Sand.
5. heat safe flat ceramic cable according to claim 4, it is characterised in that the insulating sleeve uses iron
Fluorine dragon material.
6. heat safe flat ceramic cable according to claim 5, it is characterised in that the shielded layer is using annealing
The tin plating accurate braiding of oxygen-free copper.
7. heat safe flat ceramic cable according to claim 6, it is characterised in that the thermal insulation layer is asbestos material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984013.6U CN207250160U (en) | 2017-08-08 | 2017-08-08 | A kind of heat safe flat ceramic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984013.6U CN207250160U (en) | 2017-08-08 | 2017-08-08 | A kind of heat safe flat ceramic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250160U true CN207250160U (en) | 2018-04-17 |
Family
ID=61880519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984013.6U Active CN207250160U (en) | 2017-08-08 | 2017-08-08 | A kind of heat safe flat ceramic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310778A (en) * | 2019-07-10 | 2019-10-08 | 杭州宏峰电缆有限公司 | Fire alarm communication cable and its production technology |
-
2017
- 2017-08-08 CN CN201720984013.6U patent/CN207250160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310778A (en) * | 2019-07-10 | 2019-10-08 | 杭州宏峰电缆有限公司 | Fire alarm communication cable and its production technology |
| CN110310778B (en) * | 2019-07-10 | 2020-11-20 | 杭州宏峰电缆有限公司 | Communication cable for fire alarm and production process thereof |
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